using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Xna.Framework;

namespace WPCoco.Tasks
{
    public class EaseSineInFunction : EaseFunction
    {
        public override float Evaluate(float time)
        {
            return -1 * (float)Math.Cos(time * (float)MathHelper.PiOver2) + 1;
        }
    }
}
